After their geographic locations: Northern or Southern armies.
Or, in the case of the US Civil War, the Northern army would sometimes refer to itself as the "Grand Army" of the Republic. Like the armies of France...the US Army had an affection for anything French. The kepi (cap) and shoulder tabs (rank insignia) on both the Southern and Northern armies were actually copies of the French uniform.
GAR (the Grand Army of the Republic) was America's first official nation-wide Veteran's Organization, which died out in the 1930's. The VFW is currently the nation's oldest vet group (founded by Spanish-American War 1898 vets in 1899).
major rivers
Probably rivers, since one of them is named, "the army of the Potomac."
North: General Ulysses S. Grant South: General Robert E. Lee
yes
The Union army (or armies)
Even though the North had a much higher population, the sizes of the North and South armies were comparable. Both sides also had ample food production during the war.
Probably rivers, since one of them is named, "the army of the Potomac."
The armies of the north are scheduled to meet tomorrow.
The North versus the South
The Northern armies from both the US Civil War & Vietnam Wars drafted their men.
they conquered all except the north
Yes, blue was north and south was gray.
North. He ended the war as General-in-Chief of the Union armies.
North: General Ulysses S. Grant South: General Robert E. Lee
Yes, he was General-in-Chief of all the Union armies.
That their armies were not ready to go out on operations.
east and north
how did england view it's north american armies